SDCB-EN010 * Crystal Keeper * Common * Structure Deck: Legend of the Crystal Beasts SUDA-EN078 You can only use each

You can only use each effect of "Cartorhyn the Hidden Gem of the Seafront" once per turn

or when your opponent activates a card or effect in response to the activation of your ""Bystial"" monster effect: You can target 1 LIGHT or DARK monster in either GY

If your opponent controls no monsters

and shuffle the materials into the Deck instead of sending them to the GY

SDCB-EN010 * Crystal Keeper * Common * Structure Deck: Legend of the Crystal Beasts SUDA-EN078 You can only use each[ Pendulum Effect ] Each turn, the first time an "Ultimate Crystal" monster(s) and or "Crystal Beast" card(s) you control would be destroyed by card effect that turn, it is not destroyed. [ Monster Effect ] If a "Crystal Beast" monster you control battles an opponent's monster, during damage calculation (Quick Effect): You can Tribute this card from your hand or face up field; your battling monster's ATK DEF become double its original ATK DEF during